Chatham County, GA: Current UV Index and Hourly Forecast

As of 2:21 PM EDT on August 30, 2025, out of 17 cities in Chatham County, GA in our database, 9 cities (53%) have a UV Index reading of Moderate, while 8 cities (47%) have a UV Index reading of Low. The city with the highest UV Index reading right now is Tybee Island, GA with a reading of 4.

Over the next 24 hours, the highest UV Index reading in Chatham County, GA is expected to be 8.9 in Wilmington Island between 1:00 PM - 2:00 PM EDT tomorrow.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Chatham County, GA as of 2:21 PM EDT, August 30, 2025

Current UV Index in Cities in Chatham County, GA

2:21 PM EDT, August 30, 2025